Bosch BL2173

The Bosch black oxide bits offer superior durability, speed and selection for most general purpose applications. Best for cutting holes into metal and work equally well in wood and plastic drilling. This bit can be used in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon as well as other composite materials.

• The speed helix design penetrates 3X faster than standard bits
• The helix allows for easier drilling, reduced heat, extended bit life and thus an extended cordless battery life
• The triple tempered black oxide coating on the bits last 50 percent longer than regular high speed steel and reduces friction between the bit and workpiece
• The 135°ree split point allows the bit to start on contact and eliminates walking or skating with no center punch required

• Bosch Drills 1013VSR, 1033VSR, 1034VSR, 1035VSR, 1169VSR, 34618, 35618, 13624-2G, 18636-01